Emmons Lake volcanic center
E486363
Emmons Lake volcanic center is a large volcanic complex on the Alaska Peninsula that includes multiple active stratovolcanoes and extensive caldera and lava flow features.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Emmons Lake Volcanic Center | 1 |
| Emmons Lake caldera | 1 |
| Emmons Lake volcanic center canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5011665 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Emmons Lake volcanic center Context triple: [Mount Pavlof, hasNearbyVolcano, Emmons Lake volcanic center]
-
A.
Medicine Lake Volcano
Medicine Lake Volcano is a large, shield-shaped volcano in northeastern California known for its extensive lava flows and location within the Cascade Volcanic Arc.
-
B.
Clear Lake volcanic field
Clear Lake volcanic field is a geologically active volcanic region in Northern California known for its young volcanic features, geothermal activity, and associated hazards.
-
C.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
-
D.
Monts Dore volcanic field
The Monts Dore volcanic field is a large, ancient volcanic massif in France’s Massif Central, characterized by eroded stratovolcanoes, domes, and glacially carved terrain.
-
E.
Silverthrone Caldera
Silverthrone Caldera is a large, remote volcanic caldera and ice-covered massif in the Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged terrain.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Emmons Lake volcanic center Target entity description: Emmons Lake volcanic center is a large volcanic complex on the Alaska Peninsula that includes multiple active stratovolcanoes and extensive caldera and lava flow features.
-
A.
Medicine Lake Volcano
Medicine Lake Volcano is a large, shield-shaped volcano in northeastern California known for its extensive lava flows and location within the Cascade Volcanic Arc.
-
B.
Clear Lake volcanic field
Clear Lake volcanic field is a geologically active volcanic region in Northern California known for its young volcanic features, geothermal activity, and associated hazards.
-
C.
Garibaldi Lake volcanic field
Garibaldi Lake volcanic field is a volcanic region in southwestern British Columbia, Canada, known for its stratovolcanoes, lava domes, and extensive Pleistocene to Holocene volcanic activity.
-
D.
Monts Dore volcanic field
The Monts Dore volcanic field is a large, ancient volcanic massif in France’s Massif Central, characterized by eroded stratovolcanoes, domes, and glacially carved terrain.
-
E.
Silverthrone Caldera
Silverthrone Caldera is a large, remote volcanic caldera and ice-covered massif in the Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged terrain.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
volcanic center ⓘ volcanic complex ⓘ |
| containsFeature |
caldera
ⓘ
crater lakes ⓘ lava flows ⓘ volcanic vents ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dominantRockType |
andesite
ⓘ
basalt ⓘ basaltic andesite ⓘ |
| eruptionStyle |
effusive eruptions
ⓘ
explosive eruptions ⓘ |
| geologicAge |
Holocene
ⓘ
Pleistocene ⓘ |
| hasActivityStatus | active ⓘ |
| hasPart |
Emmons Lake caldera
ⓘ
linked to:
Emmons Lake volcanic center
Little Pavlof ⓘ
linked to:
Mount Pavlof
Mount Emmons ⓘ Pavlof Sister ⓘ Pavlof Volcano ⓘ
linked to:
Mount Pavlof
cinder cones ⓘ lava flows ⓘ maars ⓘ multiple stratovolcanoes ⓘ pyroclastic deposits ⓘ tuff cones ⓘ |
| hazardType |
ashfall
ⓘ
lahars ⓘ lava flows ⓘ pyroclastic flows ⓘ volcanic gas emissions ⓘ |
| isMonitoredBy | Alaska Volcano Observatory ⓘ |
| isPartOf |
Aleutian volcanic province
ⓘ
linked to:
Aleutian Arc
|
| lastEruptionsFrom |
Pavlof Volcano
ⓘ
linked to:
Mount Pavlof
|
| locatedIn |
Alaska
ⓘ
Alaska Peninsula ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn |
Aleutian volcanic arc
ⓘ
linked to:
Aleutian Arc
|
| namedAfter | Emmons Lake ⓘ |
| overlies |
Aleutian subduction zone
ⓘ
linked to:
Aleutian subduction system
|
| partOf |
Alaska Peninsula volcanic chain
ⓘ
linked to:
Alaska Peninsula volcanic system
|
| region | Aleutians East Borough ⓘ |
| state | Alaska ⓘ |
| tectonicSetting | subduction zone ⓘ |
| volcanicArc | Aleutian Arc ⓘ |
| volcanicExplosivityPotential | VEI 3–4 ⓘ |
| volcanicType | stratovolcano complex ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Emmons Lake volcanic center Description of subject: Emmons Lake volcanic center is a large volcanic complex on the Alaska Peninsula that includes multiple active stratovolcanoes and extensive caldera and lava flow features.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Emmons Lake volcanic center
linked to: Emmons Lake volcanic center